Question

Ife=1.60206 x 10^-19C,e/m=1.75875 x 10^11Ckg^-1
then the mass of electron is

Answer 1

Answer:

e/m= 1.75×10¹¹

m= e/1.75×10¹¹

m=1.6× 10^-19 ×1.75×10¹¹

m = 9.1 ×10^-31 kg

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Answer 2

Answer:

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